Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sponge city road rainwater collection method
The invention discloses a sponge city road rainwater collection method which comprises the following steps: rainwater enters a filter cartridge through a water inlet pipe, the rainwater filtered by the filter cartridge flows into a gravel filter layer below after being shunted and decelerated by a shunting assembly on a flow guide pipe, and the rainwater is stored in a reservoir after being secondarily filtered by the gravel filter layer; a control valve is arranged at the bottom in the filter cartridge, and rainwater washes the filter cartridge and flushes impurities in the filter cartridge into the pollution discharge unit when the control valve is opened. Rainwater is filtered by installing the filter cartridge in the ground surface, the filtered rainwater enters the reservoir below through the drainage unit, when many impurities exist in the filter cartridge, the filter cartridge can be washed by the rainwater, sewage is discharged into a municipal sewage discharge system through the wastewater unit, the blocking condition is effectively avoided, and the seepage and drainage performance is improved. In addition, the drainage unit is provided with the flow dividing assembly, the flow dividing effect is achieved, the flow speed can be reduced to a certain degree, the influence of rainwater on the gravel filtering layer is reduced, and gravel is prevented from entering the reservoir.
本发明公开了一种海绵城市道路雨水的收集方法，包括：雨水经进水管进入过滤筒，过滤筒过滤后的雨水经导流管上的分流组件分流减速后流入下方的砾石过滤层，经砾石过滤层二次过滤后储存在蓄水池内；过滤筒内的底部设置有控制阀，打开控制阀雨水冲刷过滤筒并将过滤筒内的杂质冲入排污单元。本发明通过在地表内安装过滤筒来对雨水进行过滤，经过滤后的雨水经排水单元进入下方的蓄水池内，当过滤筒内杂质较多时可利用雨水冲刷过滤筒，并通过废水单元将污水排入市政排污系统，有效避免出现堵塞情况，提高渗排性能。另外，本发明的排水单元上安装有分流组件，具有分流作用，可在一定程度上减缓流速，降低雨水对砾石过滤层的影响，避免砾石进入蓄水池。
Sponge city road rainwater collection method
The invention discloses a sponge city road rainwater collection method which comprises the following steps: rainwater enters a filter cartridge through a water inlet pipe, the rainwater filtered by the filter cartridge flows into a gravel filter layer below after being shunted and decelerated by a shunting assembly on a flow guide pipe, and the rainwater is stored in a reservoir after being secondarily filtered by the gravel filter layer; a control valve is arranged at the bottom in the filter cartridge, and rainwater washes the filter cartridge and flushes impurities in the filter cartridge into the pollution discharge unit when the control valve is opened. Rainwater is filtered by installing the filter cartridge in the ground surface, the filtered rainwater enters the reservoir below through the drainage unit, when many impurities exist in the filter cartridge, the filter cartridge can be washed by the rainwater, sewage is discharged into a municipal sewage discharge system through the wastewater unit, the blocking condition is effectively avoided, and the seepage and drainage performance is improved. In addition, the drainage unit is provided with the flow dividing assembly, the flow dividing effect is achieved, the flow speed can be reduced to a certain degree, the influence of rainwater on the gravel filtering layer is reduced, and gravel is prevented from entering the reservoir.
本发明公开了一种海绵城市道路雨水的收集方法，包括：雨水经进水管进入过滤筒，过滤筒过滤后的雨水经导流管上的分流组件分流减速后流入下方的砾石过滤层，经砾石过滤层二次过滤后储存在蓄水池内；过滤筒内的底部设置有控制阀，打开控制阀雨水冲刷过滤筒并将过滤筒内的杂质冲入排污单元。本发明通过在地表内安装过滤筒来对雨水进行过滤，经过滤后的雨水经排水单元进入下方的蓄水池内，当过滤筒内杂质较多时可利用雨水冲刷过滤筒，并通过废水单元将污水排入市政排污系统，有效避免出现堵塞情况，提高渗排性能。另外，本发明的排水单元上安装有分流组件，具有分流作用，可在一定程度上减缓流速，降低雨水对砾石过滤层的影响，避免砾石进入蓄水池。
Sponge city road rainwater collection method
海绵城市道路雨水的收集方法
LI KE (Autor:in) / WANG YUFENG (Autor:in) / LIN YANCHUAN (Autor:in) / ZHAO YIHAN (Autor:in) / LIU ZHEN (Autor:in) / LI PENG (Autor:in) / LI SAI (Autor:in) / QIN GUOFEI (Autor:in) / FU JINFANG (Autor:in) / ZHAO WENLONG (Autor:in)
27.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
B01D
SEPARATION
,
Trennen
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
E03F
SEWERS
,
Abwasserkanäle
Sponge city rainwater collection device and rainwater collection method
| Europäisches Patentamt | 2024